UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 9 DEC 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1018 45 1.0 0.3 95 0.7 0.7 0 0 272.8 273.4 272.9 283.1 3.83 1 1017 53 2.2 1.9 98 0.3 2.1 274.0 274.7 274.3 285.7 4.31 2 1011 101 3.8 3.6 99 0.2 3.7 276.1 276.9 276.3 289.3 4.90 3 1000 189 3.6 3.3 98 0.3 3.5 240 1 276.8 277.6 276.6 289.9 4.85 4 993 246 3.8 3.3 97 0.5 3.6 277.5 278.3 277.0 290.8 4.88 5 989 279 4.8 4.2 96 0.6 4.5 278.8 279.7 278.2 293.1 5.22 6 984 320 7.2 5.2 87 2.0 6.2 281.6 282.6 280.1 297.2 5.64 7 979 362 8.4 4.2 75 4.2 6.3 283.3 284.2 280.4 298.0 5.28 8 971 430 8.2 2.2 66 6.0 5.4 283.7 284.5 279.8 296.7 4.61 9 961 516 9.0 1.0 57 8.0 5.2 285.4 286.1 280.2 297.5 4.28 10 959 533 10.0 1.0 54 9.0 5.7 286.6 287.3 280.8 298.8 4.28 11 936 735 10.2 2.2 58 8.0 6.2 288.8 289.6 282.4 302.5 4.79 12 925 833 10.6 3.6 62 7.0 7.0 310 11 290.1 291.1 283.6 305.5 5.36 13 924 842 10.6 4.6 66 6.0 7.5 290.2 291.3 284.1 306.7 5.76 14 909 979 10.8 4.8 66 6.0 7.6 291.8 292.9 284.9 308.9 5.94 15 864 1400 8.0 3.0 71 5.0 5.4 293.2 294.1 285.0 309.1 5.50 16 850 1535 7.4 0.4 61 7.0 4.0 335 17 293.9 294.7 284.4 307.5 4.63 17 831 1721 6.2 -2.8 52 9.0 2.1 294.5 295.2 283.7 305.6 3.74 18 777 2268 2.2 -2.3 72 4.5 0.1 296.0 296.7 284.7 308.3 4.15 19 711 2978 -2.7 -6.6 74 3.9 -4.3 298.2 298.8 284.6 308.1 3.28 20 700 3102 -2.7 -11.7 50 9.0 -6.0 310 17 299.5 299.9 284.0 306.4 2.23 21 695 3159 -2.7 -13.7 42 11.0 -6.5 300.1 300.5 283.8 306.1 1.91 22 651 3676 -4.7 -23.7 21 19.0 -9.7 303.5 303.7 284.0 306.4 0.87 23 612 4161 -7.5 -17.5 45 10.0 -10.6 305.7 306.0 285.6 310.8 1.58 24 595 4380 -8.3 -28.3 18 20.0 -12.9 307.2 307.4 285.1 309.4 0.62 25 500 5710 -17.1 -24.1 55 7.0 -18.7 330 31 312.2 312.4 287.3 315.9 1.09 26 491 5845 -18.3 -25.3 54 7.0 -19.8 312.3 312.5 287.3 315.7 1.00 27 456 6392 -21.1 -37.1 22 16.0 -23.5 315.5 315.6 287.7 316.8 0.35 28 440 6653 -22.9 -39.9 20 17.0 -25.1 316.5 316.5 287.9 317.5 0.27 29 400 7340 -29.3 -41.3 30 12.0 -30.6 335 40 316.9 317.0 288.1 317.8 0.26 30 386 7594 -31.7 -41.7 37 10.0 -32.7 317.0 317.1 288.1 317.9 0.25 31 333 8625 -40.1 -43.1 73 3.0 -40.3 319.2 319.2 288.8 320.1 0.25 32 300 9330 -46.3 -49.4 71 3.1 -46.4 350 44 320.1 320.1 288.9 320.6 0.14 33 250 10510 -56.1 -59.9 62 3.8 -56.2 10 46 322.7 322.7 289.6 322.9 0.05 34 200 11890 -66.9 -71.9 49 5.0 -67.0 15 50 326.8 326.8 290.8 326.9 0.01 35 172 12788 -72.9 -78.9 40 6.0 -72.9 345 56 331.3 331.3 292.1 331.3 0.00 36 162 13144 -66.9 -72.9 42 6.0 -67.0 347.1 347.1 296.0 347.2 0.01 37 150 13610 -66.3 -73.3 37 7.0 -66.4 10 35 355.9 355.9 297.9 355.9 0.01 38 131 14430 -65.7 -75.7 24 10.0 -65.8 371.0 371.0 300.8 371.0 0.01 39 100 16080 -62.9 -79.9 8 17.0 -63.1 355 36 406.2 406.2 306.0 406.2 0.01 40 93 16523 -63.1 -82.1 6 19.0 -63.3 414.3 414.3 307.0 414.3 0.01 41 70 18260 -63.3 -92.3 1 29.0 -63.6 355 31 449.0 449.0 310.7 449.0 0.00 42 63 18911 -61.7 -90.7 1 29.0 -62.1 466.2 466.2 312.3 466.2 0.00 43 50 20330 -65.5 -93.5 1 28.0 -65.8 340 23 489.1 489.1 314.1 489.1 0.00 44 45 20968 -66.5 -94.5 1 28.0 -66.8 501.7 501.7 315.1 501.7 0.00 45 38 22001 -62.3 -91.3 1 29.0 -62.9 537.2 537.2 317.3 537.2 0.00 46 33 22866 -64.9 -92.9 1 28.0 -65.4 552.4 552.4 318.2 552.5 0.00 47 30 23450 -62.9 -91.9 1 29.0 -63.6 320 40 573.2 573.2 319.3 573.2 0.00 48 29 23660 -61.7 -90.7 1 29.0 -62.5 582.1 582.1 319.8 582.1 0.00 49 25 24578 -63.7 -91.7 1 28.0 -64.4 601.5 601.5 320.7 601.6 0.00 50 20 25960 -60.9 -89.9 1 29.0 -62.1 315 52 649.8 649.8 322.7 649.8 0.01 51 15 27771 -55.5 -86.5 1 31.0 -58.1 723.4 723.4 325.1 723.5 0.01 TRP 172 12788 -72.9 -78.9 40 6.0 -72.9 345 56 331.3 331.3 292.1 331.3 0.00 WND 12 295 58 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 747.37 mb = 2586.64 m = 8486.26 ft Wetbulb zero: 774.97 mb = 2288.47 m = 7508.02 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 52.58 % Est. max temperature: 21.38 C = 70.49 F Sfc-Lift cond lev (LCL): 1006.93 mb = 133.20 m = 437.01 ft T: 3.73 C 700-500 lapse rate: 5.52 C/km ThetaE index: 3.49 C Layer 850.0- 777.0 mb Conv cond level (CCL): 1017.00 mb = 52.94 m = 173.70 ft Mean mixing ratio: 4.87 g/kg Conv temperature: 3.68 C = 38.63 F Cap Strength: 12.01 C Lifted Index: 13.76 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 8.30 C Showalter Index: 6.85 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 17.50 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 69.80 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.66 J/kg Max Up Vert Vel: 11.55 m/s Conv Inhibition (B-): 50756.53 J/kg Cap Strength: 13.61 C Lift Cond Lev (LCL): 897.27 mb = 1086.44 m = 3564.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 12 35574 295 58 52.6 -24.5 1 1018 45 0 0 -0.0 -0.0 2 1000 189 240 1 0.9 0.5 3 925 833 310 11 8.4 -7.1 4 850 1535 335 17 7.2 -15.4 5 700 3102 310 17 13.0 -10.9 6 500 5710 330 31 15.5 -26.8 7 400 7340 335 40 16.9 -36.3 8 300 9330 350 44 7.6 -43.3 9 250 10510 10 46 -8.0 -45.3 10 200 11890 15 50 -12.9 -48.3 11 172 12788 345 56 14.5 -54.1 12 150 13610 10 35 -6.1 -34.5 13 100 16080 355 36 3.1 -35.9 14 70 18260 355 31 2.7 -30.9 15 50 20330 340 23 7.9 -21.6 16 30 23450 320 40 25.7 -30.6 17 20 25960 315 52 36.8 -36.8 Wind Parameters Energy-Hel index: -4.17 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251209.23.gif